사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Current Monitor |
| SensingMethod | High-Side |
| Accuracy | ±0.3% |
| Voltage-Input | 4V ~ 80V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
개요
Description
The AD8219BRMZ-RL is a high-voltage, precision current shunt monitor designed by Analog Devices. It is primarily used for current sensing applications. The device features a wide operating voltage range, making it suitable for various applications, including automotive, industrial, and power management systems.
The AD8219 offers excellent accuracy and stability, with a low input offset voltage and drift. It operates with a single supply voltage that can range from 4.5V to 80V, allowing it to handle high-voltage environments. The device also provides a fixed gain of 60, which helps in amplifying small differential signals across the shunt resistor to a more manageable level for further processing.
The AD8219 is housed in an 8-lead MSOP package, which is compact and suitable for space-constrained applications. It includes protections against reverse polarity and over-voltage conditions, enhancing its robustness in various operational conditions. Overall, the AD8219BRMZ-RL is a versatile component for precision current monitoring in challenging environments.
The AD8219 offers excellent accuracy and stability, with a low input offset voltage and drift. It operates with a single supply voltage that can range from 4.5V to 80V, allowing it to handle high-voltage environments. The device also provides a fixed gain of 60, which helps in amplifying small differential signals across the shunt resistor to a more manageable level for further processing.
The AD8219 is housed in an 8-lead MSOP package, which is compact and suitable for space-constrained applications. It includes protections against reverse polarity and over-voltage conditions, enhancing its robustness in various operational conditions. Overall, the AD8219BRMZ-RL is a versatile component for precision current monitoring in challenging environments.
Equivalent
The AD8219BRMZ-RL is a high voltage, high bandwidth current shunt monitor. Equivalent products include:
1. Texas Instruments INA240 series
2. Maxim Integrated MAX4080/MAX4081 series
3. Linear Technology/Analog Devices (ADI) LT1999 series
4. Allegro ACS710 series
These alternatives vary slightly in specifications, so it's important to compare parameters like voltage range, bandwidth, and gain to ensure they meet your application requirements.
1. Texas Instruments INA240 series
2. Maxim Integrated MAX4080/MAX4081 series
3. Linear Technology/Analog Devices (ADI) LT1999 series
4. Allegro ACS710 series
These alternatives vary slightly in specifications, so it's important to compare parameters like voltage range, bandwidth, and gain to ensure they meet your application requirements.
Features
The AD8219BRMZ-RL is a high-voltage, bidirectional current shunt monitor designed for precision current sensing applications. Key features include:
1. Wide Input Common-Mode Voltage Range: It operates over a wide voltage range from -4 V to +65 V, making it versatile for various applications.
2. Bidirectional Operation: The device supports both unidirectional and bidirectional current monitoring.
3. High Accuracy and Precision: With low offset voltage and minimal drift, it ensures precise current measurement.
4. High Bandwidth: Its wide bandwidth allows for rapid response to transient events.
5. Low Power Consumption: The device is designed to operate efficiently with low power usage.
6. Robust Performance: It retains consistent performance across a wide temperature range, ensuring reliability in diverse environments.
7. Compact Package: Comes in a small MSOP package, making it suitable for space-constrained applications.
These features make the AD8219BRMZ-RL ideal for applications like battery management, motor control, and industrial systems where accurate current sensing is crucial.
1. Wide Input Common-Mode Voltage Range: It operates over a wide voltage range from -4 V to +65 V, making it versatile for various applications.
2. Bidirectional Operation: The device supports both unidirectional and bidirectional current monitoring.
3. High Accuracy and Precision: With low offset voltage and minimal drift, it ensures precise current measurement.
4. High Bandwidth: Its wide bandwidth allows for rapid response to transient events.
5. Low Power Consumption: The device is designed to operate efficiently with low power usage.
6. Robust Performance: It retains consistent performance across a wide temperature range, ensuring reliability in diverse environments.
7. Compact Package: Comes in a small MSOP package, making it suitable for space-constrained applications.
These features make the AD8219BRMZ-RL ideal for applications like battery management, motor control, and industrial systems where accurate current sensing is crucial.
Pinout
The AD8219BRMZ-RL is a high-voltage, precision current sense amplifier from Analog Devices. It is typically used in applications requiring accurate current monitoring. The device is packaged in an 8-lead MSOP (Mini Small Outline Package), so it has an 8-pin configuration.
The main function of the AD8219 is to amplify the voltage across a shunt resistor situated in the path of the current being measured, allowing for precise current monitoring. It features high common-mode voltage range capability, making it suitable for high-side current sensing in a wide range of applications, including automotive and industrial systems. The amplifier provides high performance in terms of bandwidth, response time, and accuracy, while minimizing power consumption.
For detailed pin functions and electrical characteristics, it's best to consult the official datasheet provided by Analog Devices.
The main function of the AD8219 is to amplify the voltage across a shunt resistor situated in the path of the current being measured, allowing for precise current monitoring. It features high common-mode voltage range capability, making it suitable for high-side current sensing in a wide range of applications, including automotive and industrial systems. The amplifier provides high performance in terms of bandwidth, response time, and accuracy, while minimizing power consumption.
For detailed pin functions and electrical characteristics, it's best to consult the official datasheet provided by Analog Devices.
Manufacturer
The AD8219BRMZ-RL is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and production of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment, including industrial, automotive, consumer, and communication devices. The company is well-regarded for its innovative products and solutions that address the complex challenges of signal processing across various industries.
Application
The AD8219BRMZ-RL is a precision current shunt monitor designed for use in high voltage automotive and industrial applications. Its application areas include battery monitoring and management systems, electric motor control, power management systems, and overcurrent protection. It is particularly suited for environments where it is necessary to accurately measure current across a wide common-mode voltage range, such as in hybrid and electric vehicles, renewable energy systems, and power supply networks. Its ability to operate over a wide temperature range and its high accuracy make it ideal for critical current sensing applications in harsh conditions.
Package
The AD8219BRMZ-RL is an integrated circuit packaged in an MSOP-8 (Mini Small Outline Package) format. This package is suitable for surface-mount technology and is designed to offer a compact solution for electronic circuits, often used in high-density applications.
